package com.zretc.service;

import java.util.List;

import com.zretc.entity.Users;
import com.zretc.tools.PageData;

public interface UsersService {
	public boolean addUsers(Users u);
	public Users getUsersByUsername(String username);
	public List<Users> getUsers(String keywords);
	public PageData<Users> getUsersByPage(int page,int pageSize,String keywords);
}
